Is there anything we can say about Konami's classic Penguin Adventure that hasn't been already repeated for countless times? Well yes, since homebrew developer Opcode has ported this gem to the ColecoVision and has also added some things.
Some changes that are being made by Opcode over the original include how continues are handled. Now, they are on by default, no longer requiring you to use a password. There is also a new ending when you beat all 24 levels. Easy mode also gives you five lives to work with while the original MSX game only gave you three.
If you'd like to know more, read all about it on the Retro Gaming Mag site or Retro Game Network.